diff --git a/tests/integration/api_cgi_suggest.t b/tests/integration/api_cgi_suggest.t
index 92b1fe9143a06..45860cd223005 100644
--- a/tests/integration/api_cgi_suggest.t
+++ b/tests/integration/api_cgi_suggest.t
@@ -83,6 +83,12 @@ my $tests_ref = [
 		path => '/cgi/suggest.pl?tagtype=categories&string=Café&lc=fr',
 		expected_status_code => 200,
 	},
+	{
+		test_case => 'synonym-string-fr-dairy-drinks',
+		method => 'GET',
+		path => '/cgi/suggest.pl?tagtype=categories&string=jus de fruits au lait&lc=fr',
+		expected_status_code => 200,
+	},
 ];
 
 execute_api_tests(__FILE__, $tests_ref);
diff --git a/tests/integration/expected_test_results/api_cgi_suggest/synonym-string-fr-dairy-drinks.json b/tests/integration/expected_test_results/api_cgi_suggest/synonym-string-fr-dairy-drinks.json
new file mode 100644
index 0000000000000..a659a38b06b55
--- /dev/null
+++ b/tests/integration/expected_test_results/api_cgi_suggest/synonym-string-fr-dairy-drinks.json
@@ -0,0 +1,3 @@
+[
+   "Boissons au fruit et au lait"
+]